You have been subscribed to a public bug: Currently the C++ exception handling support is disabled for s390x when building libc++/libc++abi packages:
ifneq (,$(filter $(DEB_HOST_ARCH),s390x)) STAGE_ALL_CMAKE_EXTRA += -DLLVM_HOST_TRIPLE=s390x-linux-gnu LIBCXX_EXCEPTIONS := OFF However, this is supposed to work on s390x and has already been enabled in other distros. Please, remove the s390x special handling here. Be aware that we used to lack proper libunwind support for Z, what might have triggered this. But this has been solved some time ago. --- Ubuntu package: libc++abi1-18 1:18.1.3-1ubuntu1 --------------------------------------------------- libunwind could be enabled for s390x as well: # Enable libunwind (or not) LIBUNWIND_ENABLE=yes ifneq (,$(filter $(DEB_HOST_ARCH), s390x armel m68k mipsel mips64el hurd-i386 powerpc sparc sparc64 x32)) LIBUNWIND_ENABLE=no ** Affects: linux (Ubuntu) Importance: Undecided Assignee: Skipper Bug Screeners (skipper-screen-team) Status: New ** Tags: architecture-s39064 bugnameltc-208925 severity-high targetmilestone-inin--- -- [UBUNTU 24.04] Exception handling support is disabled in libc++/libc++abi https://bugs.launchpad.net/bugs/2086782 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp